What is the main benefit of using a hub in a local area network?

What is the main benefit of using a hub in a local area network?

• A. Data encryption
• B. Centralized connection point
• C. Speed increase for all devices
• D. Wired network only

Answer: (B)

The main benefit of using a hub in a local area network is that it serves as a centralized connection point for all devices within the network. This means that all devices, such as computers, printers, and servers, can connect to the hub, allowing them to communicate with one another. The hub facilitates the transmission of data between devices by forwarding incoming data packets to all other connected devices, thus enabling the necessary communication for sharing resources and information. This centralized nature simplifies the network design, making it easier to manage connections and troubleshoot issues. While it is important to recognize that hubs are less efficient than more advanced network devices such as switches in terms of traffic management, the simplicity and straightforwardness of hubs make them a suitable choice in certain scenarios, particularly in smaller networks. In contrast, data encryption focuses on securing data and is not a function provided by a hub. A hub does not inherently increase the speed for all devices, as the network speed is generally shared and not improved by simply having a hub. Lastly, while hubs are primarily used in wired networks, the option does not capture the main benefit of their function like the centralized connection point does.

The main benefit of using a hub in a local area network is that it serves as a centralized connection point for all devices within the network. This means that all devices, such as computers, printers, and servers, can connect to the hub, allowing them to communicate with one another. The hub facilitates the transmission of data between devices by forwarding incoming data packets to all other connected devices, thus enabling the necessary communication for sharing resources and information.

This centralized nature simplifies the network design, making it easier to manage connections and troubleshoot issues. While it is important to recognize that hubs are less efficient than more advanced network devices such as switches in terms of traffic management, the simplicity and straightforwardness of hubs make them a suitable choice in certain scenarios, particularly in smaller networks.

In contrast, data encryption focuses on securing data and is not a function provided by a hub. A hub does not inherently increase the speed for all devices, as the network speed is generally shared and not improved by simply having a hub. Lastly, while hubs are primarily used in wired networks, the option does not capture the main benefit of their function like the centralized connection point does.